Why heat up?
This is a normal phenomenon because overheating occurs during magnetic charging - a process in which electrical energy is converted into electromagnetic waves that can generate heat.
Is it safe to use the battery when it gets warm/hot?
Don't worry, our batteries are of high quality and have powerful safety systems such as overcharge protection, overheat protection, short circuit protection and iPhone also has overheat protection.
Does the magnet also work if the phone has a case?
Designed for strong magnetic attachment with MagSafe-compatible iPhones. For best results, use with thin or MagSafe-certified cases. Thicker cases may reduce magnetic hold.
Kuulaa was born out of a deep passion for portable charger , we believe staying connected should be effortless wherever life takes you. Our mission is to design portable charging solutions that combine reliable performance with modern style. From power banks to travel essentials, every product is created to make charging easier, safer, and smarter. KUULAA is more than just power—it’s the freedom to work, play, and explore without limits.
Kuulaa Power Banks
Why heat up?
This is a normal phenomenon because overheating occurs during magnetic charging - a process in which electrical energy is converted into electromagnetic waves that can generate heat.
Is it safe to use the battery when it gets warm/hot?
Don't worry, our batteries are of high quality and have powerful safety systems such as overcharge protection, overheat protection, short circuit protection and iPhone also has overheat protection.
Does the magnet also work if the phone has a case?
Designed for strong magnetic attachment with MagSafe-compatible iPhones. For best results, use with thin or MagSafe-certified cases. Thicker cases may reduce magnetic hold.
Kuulaa was born out of a deep passion for portable charger , we believe staying connected should be effortless wherever life takes you. Our mission is to design portable charging solutions that combine reliable performance with modern style. From power banks to travel essentials, every product is created to make charging easier, safer, and smarter. KUULAA is more than just power—it’s the freedom to work, play, and explore without limits.
Kuulaa Power Banks